Prevent setting a column as identity if its not-null constraint is invalid
We don't allow null values to appear in identity-generated columns in
other ways, so we shouldn't let unvalidated not-null constraints do it
either. Oversight in commit a379061a22a8.
Author: jian he <jian.universality@gmail.com>
Backpatch-through: 18
Discussion: https://postgr.es/m/CACJufxGQM_+vZoYJMaRoZfNyV=L2jxosjv_0TLAScbuLJXWRfQ@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/cf8be022538937fe9fe22de776fb8cfe6460a784
Modified Files
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src/backend/commands/tablecmds.c | 25 +++++++++++++++++++++++++
src/test/regress/expected/constraints.out | 4 ++++
src/test/regress/sql/constraints.sql | 3 +++
3 files changed, 32 insertions(+)